package main.java.indi.zyj.coderecord;

public class _04_search {
    public int search(int[] nums, int target) {

        int len = nums.length;
        int left = 0, right = len - 1;

        while (left <= right){
            int mid = (left + right) >> 1;
            if (nums[mid] == target) {
                return mid;
            } else {
                if (nums[mid] < target) {
                    left = mid + 1;
                } else {
                    right = mid - 1;
                }
            }
        }
        return -1;
    }
}
